Green card in Texas: Who can apply for American citizenship before 5 years of residency

Texas is home to a significant foreign-born population, for whom obtaining U.S. citizenship is a primary objective. Although the standard naturalization process requires five years of permanent residency, U.S. law provides exceptions to accelerate this path.

The most common route to expedite naturalization in Texas involves marriage to a U.S. citizen. In such cases, individuals need to have held legal residency for at least three years, demonstrate their relationship, and prove physical presence in the U.S. for 18 months within that period. They must also be a lawful permanent resident when filing Form N-400.

The U.S. Citizenship and Immigration Services (USCIS) provides an updated tool, Case Processing Times, to estimate application timelines. For those applying based on marriage, USCIS scrutinizes the authenticity of the union to ensure it is not solely for immigration purposes. Evidence of shared life, such as joint bank accounts, leases, birth certificates of children, and joint tax returns, may be requested.

A lesser-known provision within the USCIS Policy Manual allows applicants to submit Form N-400 up to 90 days before meeting the full residency requirement. This rule benefits both those with the standard five-year wait and those eligible for the three-year reduced period, potentially expediting applications, especially in offices with high caseloads. Processing times for Form N-400 in 2026 are estimated between six to ten months, varying by processing office.

Another significant exception benefits individuals serving in the U.S. Armed Forces, offering a different pathway to citizenship.